SZ-2301 Three-Phase Reference Standard Meter Accuracy Class For Industrial

SZ-2301 Three-Phase Reference Standard Meter

Revolutionizing Precision in Energy Meter Calibration

Key Features

1. Unmatched Accuracy

• Achieves a precision level of 0.01%, ideal for calibrating both single-phase and three-phase meters. 
• Fully compliant with  JJG 597-2005, GB/T 17215.701-2011, and IEC standards.  

2. Wide Measurement Range

• Current : 1mA to 120A (expandable to 200A).  
• Voltage : 30V to 600V, with automatic range adjustment.  

3. Advanced Functionality

• Supports harmonic analysis up to 64 harmonics.  
• Measures active, reactive, and apparent power with high precision.  
• Real-time waveform and vector diagram display for enhanced analysis.  

4. User-Friendly Design

• Equipped with a touchscreen LCD display for intuitive operation.  
• Modular design allows for easy maintenance and quick replacement of components.  

5. Flexible Connectivity

• Interfaces include USB , Ethernet , and RS-232 , ensuring seamless integration with automated testing systems.  

Applications  

• Laboratory testing and calibration of energy meters.  
• Field testing for utility companies and meter manufacturers.  
• Integration into automated meter testing systems for enhanced efficiency.  

Why Choose the SZ-2301?

• Precision : Industry-leading accuracy for reliable calibration results.  
• Versatility : Suitable for a wide range of energy metering applications.  
• Innovation : Cutting-edge technology designed for modern calibration needs.  

Technical Specifications

• Accuracy Class : 0.01%  
• Current Range : 1mA – 120A (expandable to 200A)  
• Voltage Range : 30V – 600V  
• Harmonic Analysis : Up to 64 harmonics  
• Connectivity : USB, Ethernet, RS-232  

About Guangzhou GENY Electric Co., Ltd.

With over 30 years of expertise, Guangzhou GENY Electric Co., Ltd. is a global leader in energy meter testing solutions. Our commitment to innovation and quality has made us a trusted partner for utilities, laboratories, and manufacturers worldwide.